【单选题】MarytoldmethatyouweregoingtomakealongjourneytoAustralia,?()
A.didn’tyou
B.weren’tyou
C.wouldn’t
D.hadn’tyou
A.didn’tyou
B.weren’tyou
C.wouldn’t
D.hadn’tyou
【单选题】炼铅厂发言人:“责任不在本厂。我们的研究表明,农场减产应该归咎于有害昆虫和真菌的蔓延。”
以下哪项如果是真的,最有力削弱炼铅厂发言人的结论?()
A.炼铅厂的研究并没有测定该厂释放的有害气体的数量。
B.农场近年来的耕作方式没什么变化。
C.炼铅厂的空气污染破坏了周边的生态平衡,使得有害昆虫和真菌大量滋生。
D.炼铅厂释放的有害气体是无色无嗅的。
E.所说的有害昆虫和真菌在周边地区近百年来都偶有发现。
以下哪项如果是真的,最有力削弱炼铅厂发言人的结论?()
A.炼铅厂的研究并没有测定该厂释放的有害气体的数量。
B.农场近年来的耕作方式没什么变化。
C.炼铅厂的空气污染破坏了周边的生态平衡,使得有害昆虫和真菌大量滋生。
D.炼铅厂释放的有害气体是无色无嗅的。
E.所说的有害昆虫和真菌在周边地区近百年来都偶有发现。
【单选题】smAll, pink AnD vEry ugly. hArDly thE quAlitiEs oF A stAr, But thEy DEsCriBE thE DEFormED mousE thAt wAs thE mEDiA DArling At A rECEnt sCiEnCE ExhiBition inBEijing. with A ComplEx tissuE struCturE in thE shApE oF A humAn EAr grAFtED on to its BACk, thE rosy roDEnt wAs A stunning symBol oF thE sErious striDEsChinA is mAking in thE FiElD oF BiotEChnology.
ChinA is FAst Applying thE lAtEst liFE-sCiEnCE tEChniquEs lEArnED From thE wEst to AggrEssivEly pursuE gEnomE rEsEArCh. it’s EstABlishing its own CEntErs oF tEChniCAl ExCEllEnCE to BuilD A sCiEntiFiC BAsE to CompEtE DirECtly with thE unitED stAtEs AnDEuropE. with A plEntiFul supply oF smArt young sCiEntists At homE AnD lots oF intErEst ABroAD BiotEChnology is on thE Brink oF A Boom inChinA、AnD in thE viEw oF ForEign sCiEntists,BEijing is plAying A ClEvEr hAnD, mAximizing thE opportunitiEs opEn to thEm.
For thE momEnt, thE CoopErAtion Exists mostly withEuropE AnD thE u. s.ButAsiA’s othEr BiotECh lEADErs, jApAn, singAporE AnD korEA, Also ArE rECognizingChinA’s potEntiAl As An AttrACtivE low-Cost BAsE to ConDuCt rEsEArCh. thEsE pArtnErships—AnDChinA’s ADvAnCEmEnt in thE FiElD oF BiotEChnology—CoulD hElp BEnEFit thE rEst oFAsiA:ChinA’s rApiD progrEss in improving Crop yiElDs will ADDrEss FooD-sECurity ConCErns in thE rEgion. in ADDition,ChinA is morE likEly to FoCus on DEvEloping ChEAp tEChnology thAt its prEDominAntly poor populAtion AnD thosE oF othErAsiAn CountriEs—CAn AFForD、
thErE rEmAin, howEvEr, sErious BArriErs to thE DEvElopmEnt oF A strong BiotECh inDustry.Among thEm ArE A poor DomEstiC lEgAl FrAmEwork, wEAk EnForCEmEnt oF intEllECtuAl-propErty rights AnD loosE ADhErEnCE to intErnAtionAl stAnDArDs.ChinA is A signAtory oF thE intErnAtionAlBio sAFEly protoCol, whiCh shoulD mEAn ADhErEnCE to gloBAl stAnDArDs govErning thE ConDuCt oF FiElD triAls.But somE oBsErvErs ArE skEptiCAl. "thE rEgulAtions look gooD, But i hAvEn’t mEt onE sCiEntist who BEliEvEs thEy ArE BEing Fully ADhErED to," sAys AEuropEAn sCiEnCE AnAlyst.
iF shortCuts ArE tAkEn, thEn somE oF thE rECEnt sCiEntiFiC AChiEvEmEnts trumpEtED in thE oFFiCiAl prEss mAy nEvEr mAkE it to mArkEt.But no mAttEr how striCt lAB tEst ArE, othEr proBlEms liE in wAit. For ExAmplE, thErE is A numBEr oF tAsks it woulD tAkE yEArs to FulFill in thE pAtEnts oFFiCE, sAys onE lAwyEr, lEAving innovAtors with littlE protECtion iF thEy tAkE A proDuCt to mArkEt inChinA、
thE mousE on DisplAy is most signiFiCAnt in thAt ______.
A、it hAs An EAr in thE shApE oF A humAn EAr
B、it is unusuAlly smAll AnD ugly As A stAr
C、it is thE FoCus oF thE mEDiA At thE ExhiBition
D、it inDiCAtEsChinA’s progrEss in BiotEChnology
ChinA is FAst Applying thE lAtEst liFE-sCiEnCE tEChniquEs lEArnED From thE wEst to AggrEssivEly pursuE gEnomE rEsEArCh. it’s EstABlishing its own CEntErs oF tEChniCAl ExCEllEnCE to BuilD A sCiEntiFiC BAsE to CompEtE DirECtly with thE unitED stAtEs AnDEuropE. with A plEntiFul supply oF smArt young sCiEntists At homE AnD lots oF intErEst ABroAD BiotEChnology is on thE Brink oF A Boom inChinA、AnD in thE viEw oF ForEign sCiEntists,BEijing is plAying A ClEvEr hAnD, mAximizing thE opportunitiEs opEn to thEm.
For thE momEnt, thE CoopErAtion Exists mostly withEuropE AnD thE u. s.ButAsiA’s othEr BiotECh lEADErs, jApAn, singAporE AnD korEA, Also ArE rECognizingChinA’s potEntiAl As An AttrACtivE low-Cost BAsE to ConDuCt rEsEArCh. thEsE pArtnErships—AnDChinA’s ADvAnCEmEnt in thE FiElD oF BiotEChnology—CoulD hElp BEnEFit thE rEst oFAsiA:ChinA’s rApiD progrEss in improving Crop yiElDs will ADDrEss FooD-sECurity ConCErns in thE rEgion. in ADDition,ChinA is morE likEly to FoCus on DEvEloping ChEAp tEChnology thAt its prEDominAntly poor populAtion AnD thosE oF othErAsiAn CountriEs—CAn AFForD、
thErE rEmAin, howEvEr, sErious BArriErs to thE DEvElopmEnt oF A strong BiotECh inDustry.Among thEm ArE A poor DomEstiC lEgAl FrAmEwork, wEAk EnForCEmEnt oF intEllECtuAl-propErty rights AnD loosE ADhErEnCE to intErnAtionAl stAnDArDs.ChinA is A signAtory oF thE intErnAtionAlBio sAFEly protoCol, whiCh shoulD mEAn ADhErEnCE to gloBAl stAnDArDs govErning thE ConDuCt oF FiElD triAls.But somE oBsErvErs ArE skEptiCAl. "thE rEgulAtions look gooD, But i hAvEn’t mEt onE sCiEntist who BEliEvEs thEy ArE BEing Fully ADhErED to," sAys AEuropEAn sCiEnCE AnAlyst.
iF shortCuts ArE tAkEn, thEn somE oF thE rECEnt sCiEntiFiC AChiEvEmEnts trumpEtED in thE oFFiCiAl prEss mAy nEvEr mAkE it to mArkEt.But no mAttEr how striCt lAB tEst ArE, othEr proBlEms liE in wAit. For ExAmplE, thErE is A numBEr oF tAsks it woulD tAkE yEArs to FulFill in thE pAtEnts oFFiCE, sAys onE lAwyEr, lEAving innovAtors with littlE protECtion iF thEy tAkE A proDuCt to mArkEt inChinA、
thE mousE on DisplAy is most signiFiCAnt in thAt ______.
A、it hAs An EAr in thE shApE oF A humAn EAr
B、it is unusuAlly smAll AnD ugly As A stAr
C、it is thE FoCus oF thE mEDiA At thE ExhiBition
D、it inDiCAtEsChinA’s progrEss in BiotEChnology
【单选题】smAll, pink AnD vEry ugly. hArDly thE quAlitiEs oF A stAr, But thEy DEsCriBE thE DEFormED mousE thAt wAs thE mEDiA DArling At A rECEnt sCiEnCE ExhiBition inBEijing. with A ComplEx tissuE struCturE in thE shApE oF A humAn EAr grAFtED on to its BACk, thE rosy roDEnt wAs A stunning symBol oF thE sErious striDEsChinA is mAking in thE FiElD oF BiotEChnology.
ChinA is FAst Applying thE lAtEst liFE-sCiEnCE tEChniquEs lEArnED From thE wEst to AggrEssivEly pursuE gEnomE rEsEArCh. it’s EstABlishing its own CEntErs oF tEChniCAl ExCEllEnCE to BuilD A sCiEntiFiC BAsE to CompEtE DirECtly with thE unitED stAtEs AnDEuropE. with A plEntiFul supply oF smArt young sCiEntists At homE AnD lots oF intErEst ABroAD BiotEChnology is on thE Brink oF A Boom inChinA、AnD in thE viEw oF ForEign sCiEntists,BEijing is plAying A ClEvEr hAnD, mAximizing thE opportunitiEs opEn to thEm.
For thE momEnt, thE CoopErAtion Exists mostly withEuropE AnD thE u. s.ButAsiA’s othEr BiotECh lEADErs, jApAn, singAporE AnD korEA, Also ArE rECognizingChinA’s potEntiAl As An AttrACtivE low-Cost BAsE to ConDuCt rEsEArCh. thEsE pArtnErships—AnDChinA’s ADvAnCEmEnt in thE FiElD oF BiotEChnology—CoulD hElp BEnEFit thE rEst oFAsiA:ChinA’s rApiD progrEss in improving Crop yiElDs will ADDrEss FooD-sECurity ConCErns in thE rEgion. in ADDition,ChinA is morE likEly to FoCus on DEvEloping ChEAp tEChnology thAt its prEDominAntly poor populAtion AnD thosE oF othErAsiAn CountriEs—CAn AFForD、
thErE rEmAin, howEvEr, sErious BArriErs to thE DEvElopmEnt oF A strong BiotECh inDustry.Among thEm ArE A poor DomEstiC lEgAl FrAmEwork, wEAk EnForCEmEnt oF intEllECtuAl-propErty rights AnD loosE ADhErEnCE to intErnAtionAl stAnDArDs.ChinA is A signAtory oF thE intErnAtionAlBio sAFEly protoCol, whiCh shoulD mEAn ADhErEnCE to gloBAl stAnDArDs govErning thE ConDuCt oF FiElD triAls.But somE oBsErvErs ArE skEptiCAl. "thE rEgulAtions look gooD, But i hAvEn’t mEt onE sCiEntist who BEliEvEs thEy ArE BEing Fully ADhErED to," sAys AEuropEAn sCiEnCE AnAlyst.
iF shortCuts ArE tAkEn, thEn somE oF thE rECEnt sCiEntiFiC AChiEvEmEnts trumpEtED in thE oFFiCiAl prEss mAy nEvEr mAkE it to mArkEt.But no mAttEr how striCt lAB tEst ArE, othEr proBlEms liE in wAit. For ExAmplE, thErE is A numBEr oF tAsks it woulD tAkE yEArs to FulFill in thE pAtEnts oFFiCE, sAys onE lAwyEr, lEAving innovAtors with littlE protECtion iF thEy tAkE A proDuCt to mArkEt inChinA、
jApAn, singAporE, AnD korEA will Also BE intErEstED in CoopErAting withChinA in BiotEChnology BECAusE ______.
A、it hAs mADE ExtrAorDinAry ContriButions to thE worlD
B、it hAs lArgE suppliEs oF tAlEnts AnD ADvAnCED rEsEArCh CEntErs
C、its rEsEArCh FoCusEs on thE BEnEFits oF AllAsiAn CountriEs
D、its CoopErAtion with thE u. s. AnDEuropE provEs proFitABlE
ChinA is FAst Applying thE lAtEst liFE-sCiEnCE tEChniquEs lEArnED From thE wEst to AggrEssivEly pursuE gEnomE rEsEArCh. it’s EstABlishing its own CEntErs oF tEChniCAl ExCEllEnCE to BuilD A sCiEntiFiC BAsE to CompEtE DirECtly with thE unitED stAtEs AnDEuropE. with A plEntiFul supply oF smArt young sCiEntists At homE AnD lots oF intErEst ABroAD BiotEChnology is on thE Brink oF A Boom inChinA、AnD in thE viEw oF ForEign sCiEntists,BEijing is plAying A ClEvEr hAnD, mAximizing thE opportunitiEs opEn to thEm.
For thE momEnt, thE CoopErAtion Exists mostly withEuropE AnD thE u. s.ButAsiA’s othEr BiotECh lEADErs, jApAn, singAporE AnD korEA, Also ArE rECognizingChinA’s potEntiAl As An AttrACtivE low-Cost BAsE to ConDuCt rEsEArCh. thEsE pArtnErships—AnDChinA’s ADvAnCEmEnt in thE FiElD oF BiotEChnology—CoulD hElp BEnEFit thE rEst oFAsiA:ChinA’s rApiD progrEss in improving Crop yiElDs will ADDrEss FooD-sECurity ConCErns in thE rEgion. in ADDition,ChinA is morE likEly to FoCus on DEvEloping ChEAp tEChnology thAt its prEDominAntly poor populAtion AnD thosE oF othErAsiAn CountriEs—CAn AFForD、
thErE rEmAin, howEvEr, sErious BArriErs to thE DEvElopmEnt oF A strong BiotECh inDustry.Among thEm ArE A poor DomEstiC lEgAl FrAmEwork, wEAk EnForCEmEnt oF intEllECtuAl-propErty rights AnD loosE ADhErEnCE to intErnAtionAl stAnDArDs.ChinA is A signAtory oF thE intErnAtionAlBio sAFEly protoCol, whiCh shoulD mEAn ADhErEnCE to gloBAl stAnDArDs govErning thE ConDuCt oF FiElD triAls.But somE oBsErvErs ArE skEptiCAl. "thE rEgulAtions look gooD, But i hAvEn’t mEt onE sCiEntist who BEliEvEs thEy ArE BEing Fully ADhErED to," sAys AEuropEAn sCiEnCE AnAlyst.
iF shortCuts ArE tAkEn, thEn somE oF thE rECEnt sCiEntiFiC AChiEvEmEnts trumpEtED in thE oFFiCiAl prEss mAy nEvEr mAkE it to mArkEt.But no mAttEr how striCt lAB tEst ArE, othEr proBlEms liE in wAit. For ExAmplE, thErE is A numBEr oF tAsks it woulD tAkE yEArs to FulFill in thE pAtEnts oFFiCE, sAys onE lAwyEr, lEAving innovAtors with littlE protECtion iF thEy tAkE A proDuCt to mArkEt inChinA、
jApAn, singAporE, AnD korEA will Also BE intErEstED in CoopErAting withChinA in BiotEChnology BECAusE ______.
A、it hAs mADE ExtrAorDinAry ContriButions to thE worlD
B、it hAs lArgE suppliEs oF tAlEnts AnD ADvAnCED rEsEArCh CEntErs
C、its rEsEArCh FoCusEs on thE BEnEFits oF AllAsiAn CountriEs
D、its CoopErAtion with thE u. s. AnDEuropE provEs proFitABlE
【单选题】It is unacceptable that a person ______ for an uncommitted crime.
A.gets punishing
B.punishes
C.get punished
D.punished
A.gets punishing
B.punishes
C.get punished
D.punished
【单选题】spEAkErA、Do you minD iF i sit Down hErE
spEAkErB、______
A、oF CoursE.Do sit Down, plEAsE.
B、not At All. thErE’s plEnty oF room.
C、nEvEr minD、i’D likE to hAvE somE CompAnion.
D、surE, i’D likE to hAvE somEBoDy to tAlk to.
spEAkErB、______
A、oF CoursE.Do sit Down, plEAsE.
B、not At All. thErE’s plEnty oF room.
C、nEvEr minD、i’D likE to hAvE somE CompAnion.
D、surE, i’D likE to hAvE somEBoDy to tAlk to.
【单选题】The singer on the stage has a young ____ face and a voice of an ____.
A.boy……angel
B.boy’s……angel
C.boy……angel’s
D.boy’s……angel’s
A.boy……angel
B.boy’s……angel
C.boy……angel’s
D.boy’s……angel’s
【单选题】An estimated 20 percent of the U.S. population has no bank account. More than half of this group don't have credit card ______ can not get bank loans.
A.or
B.so
C.and
D.yet
A.or
B.so
C.and
D.yet
【单选题】The laser is a very useful means for long-distance communications, the great accuracy in the direction of its beams ______ effective use of small amount of power.
A.makes
B.making
C.made
D.to make
A.makes
B.making
C.made
D.to make
【单选题】I am sorry. I______finished it by last Monday, but I have been too busy.
A.must have
B.may have
C.ought to have
D.might have
A.must have
B.may have
C.ought to have
D.might have
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